Abstract

Catch shares and quota systems are widely adopted strategies in fisheries management aimed at promoting sustainability and preventing overexploitation of marine resources. This study evaluates the effectiveness of these systems by analyzing their impact on fish stock health, economic performance, and regulatory compliance. Through a review of case studies from various regions, including the U.S. Pacific and Norway, the study assesses how these systems contribute to sustainable fisheries by improving fish biomass, stabilizing market conditions, and enhancing adherence to management regulations. Despite their successes, challenges such as overcapacity, illegal fishing, a uneven economic benefits are identified. The findings underscore the importance of effective system design, robust enforcement, and adaptive management practices. The study concludes that while catch shares and quota systemsoffer promising solutions for sustainable fisheries, their success is dependent on tailored implementation and ongoing
stakeholder engagement.